® U.S. Registered Trademark
Copyright © 1997 Honeywell Inc. • All Rights Reserved
63-4361
Single Stage Heat Pump Programmable
Commercial Thermostat
GUIDE SPECIFICATION
1.0
GENERAL
1.1
Overview
The contractor shall furnish, install, and place in operating condition an HVAC control system described herein.
All units shall be located in accordance with the plans.
1.2
Type of System
1.2.1
System Requirements
a.
Controls one heating and one cooling stages for heat pump applications.
b.
Permit seven day programming.
c.
Provide two occupied and two unoccupied periods per day.
d.
Offer automatic heat/cool changeover with 2
°
F minimum deadband.
e.
Provide override capability for a three hour period.
f.
Include a comfort adjust feature to modify setpoints for a three hour period.
g.
Provide Proportional plus Integral (P + I) temperature control.
h.
Permit automatic or manual changeover between heating and cooling setpoints.
i.
Display room temperature in
°
F or
°
C.
j.
Display time in 12 or 24 hour clock format.
1.2.2
System Components
a.
Seven day programmable thermostat.
b.
Wallplate.
1.3
Codes and Standards
1.3.1
The system shall comply with applicable provisions of ASHRAE 90-75.
1.3.2
These specifications are based on equipment from Honeywell to set a standard for design and quality.
1.4
Wiring
1.4.1
All wiring meets National Electrical Codes and local electrical codes.
1.5
Testing Guarantee Service
1.5.1
Prior to installation, the contractor shall provide copies of submittals.
1.5.2
The contractor is responsible for assuring that conduit and wire quantity, size, and type are suitable for
the equipment supplied.
1.5.3
Upon completion, the contractor shall conduct a total system test for the owner and engineer.
1.5.4
All components, parts, and assemblies supplied by the manufacturer shall be guaranteed against
defects in materials and workmanship for 12 months. Warranty service shall be performed by the
contractor.
